JP2020526811A - ブロックチェーンスクリプトにおける制御フロー - Google Patents

ブロックチェーンスクリプトにおける制御フロー Download PDF

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Publication number
JP2020526811A
JP2020526811A JP2019568229A JP2019568229A JP2020526811A JP 2020526811 A JP2020526811 A JP 2020526811A JP 2019568229 A JP2019568229 A JP 2019568229A JP 2019568229 A JP2019568229 A JP 2019568229A JP 2020526811 A JP2020526811 A JP 2020526811A
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JP
Japan
Prior art keywords
script
blockchain
transaction
code
control flow
Prior art date
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Pending
Application number
JP2019568229A
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English (en)
Japanese (ja)
Inventor
スティーヴン ライト，クレイグ
スティーヴン ライト，クレイグ
サヴァナ，ステファヌ
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Nchain Holdings Ltd
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Nchain Holdings Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GBGB1710974.5A external-priority patent/GB201710974D0/en
Priority claimed from GBGB1710971.1A external-priority patent/GB201710971D0/en
Priority claimed from GBGB1710967.9A external-priority patent/GB201710967D0/en
Application filed by Nchain Holdings Ltd filed Critical Nchain Holdings Ltd
Publication of JP2020526811A publication Critical patent/JP2020526811A/ja
Priority to JP2023079779A priority Critical patent/JP7535359B2/ja
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00—Arrangements for software engineering
    • G06F8/40—Transformation of program code
    • G06F8/41—Compilation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00—Arrangements for software engineering
    • G06F8/30—Creation or generation of source code
    • G06F8/31—Programming languages or programming paradigms
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00—Arrangements for software engineering
    • G06F8/40—Transformation of program code
    • G06F8/41—Compilation
    • G06F8/43—Checking; Contextual analysis
    • G06F8/433—Dependency analysis; Data or control flow analysis
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00—Arrangements for software engineering
    • G06F8/40—Transformation of program code
    • G06F8/41—Compilation
    • G06F8/44—Encoding
    • G06F8/443—Optimisation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00—Arrangements for software engineering
    • G06F8/40—Transformation of program code
    • G06F8/41—Compilation
    • G06F8/45—Exploiting coarse grain parallelism in compilation, i.e. parallelism between groups of instructions
    • G06F8/451—Code distribution
    • G06F8/452—Loops
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00—Arrangements for software engineering
    • G06F8/40—Transformation of program code
    • G06F8/51—Source to source
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45504—Abstract machines for programme code execution, e.g. Java virtual machine [JVM], interpreters, emulators
    • G06F9/45508—Runtime interpretation or emulation, e g. emulator loops, bytecode interpretation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
    • H04L9/0637—Modes of operation, e.g. cipher block chaining [CBC], electronic codebook [ECB] or Galois/counter mode [GCM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/0643—Hash functions, e.g. MD5, SHA, HMAC or f9 MAC
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3297—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving time stamps, e.g. generation of time stamps
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/56—Financial cryptography, e.g. electronic payment or e-cash
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/14—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
    • H04L63/1441—Countermeasures against malicious traffic
    • H04L63/1458—Denial of Service

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computing Systems (AREA)
  • Power Engineering (AREA)
  • Devices For Executing Special Programs (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Stored Programmes (AREA)
  • Document Processing Apparatus (AREA)
JP2019568229A 2017-07-07 2018-07-05 ブロックチェーンスクリプトにおける制御フロー Pending JP2020526811A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023079779A JP7535359B2 (ja) 2017-07-07 2023-05-15 ブロックチェーンスクリプトにおける制御フロー

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
GBGB1710974.5A GB201710974D0 (en) 2017-07-07 2017-07-07 Computer-implemented system and method
IBPCT/IB2017/054113 2017-07-07
GB1710971.1 2017-07-07
GB1710967.9 2017-07-07
IB2017054110 2017-07-07
GB1710974.5 2017-07-07
IB2017054113 2017-07-07
GBGB1710971.1A GB201710971D0 (en) 2017-07-07 2017-07-07 Computer-implemented system and method
IB2017054114 2017-07-07
IBPCT/IB2017/054110 2017-07-07
GBGB1710967.9A GB201710967D0 (en) 2017-07-07 2017-07-07 Computer-implemented system and method
IBPCT/IB2017/054114 2017-07-07
PCT/IB2018/054969 WO2019008531A1 (fr) 2017-07-07 2018-07-05 Procédé de commande d'exécution de flux d'un script généré d'une transaction de chaîne de blocs

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023079779A Division JP7535359B2 (ja) 2017-07-07 2023-05-15 ブロックチェーンスクリプトにおける制御フロー

Publications (1)

Publication Number Publication Date
JP2020526811A true JP2020526811A (ja) 2020-08-31

Family

ID=63077923

Family Applications (8)

Application Number Title Priority Date Filing Date
JP2019568229A Pending JP2020526811A (ja) 2017-07-07 2018-07-05 ブロックチェーンスクリプトにおける制御フロー
JP2019569887A Active JP7317722B2 (ja) 2017-07-07 2018-07-05 ブロックチェーンコンパイラ
JP2019568221A Active JP7220678B2 (ja) 2017-07-07 2018-07-05 ブロックチェーン上で高レベル演算を提供する方法及びシステム
JP2023012689A Active JP7503670B2 (ja) 2017-07-07 2023-01-31 ブロックチェーン上で高レベル演算を提供する方法及びシステム
JP2023064745A Active JP7476390B2 (ja) 2017-07-07 2023-04-12 ブロックチェーンコンパイラ
JP2023079779A Active JP7535359B2 (ja) 2017-07-07 2023-05-15 ブロックチェーンスクリプトにおける制御フロー
JP2024066569A Pending JP2024096926A (ja) 2017-07-07 2024-04-17 ブロックチェーンコンパイラ
JP2024093389A Pending JP2024116281A (ja) 2017-07-07 2024-06-10 ブロックチェーン上で高レベル演算を提供する方法及びシステム

Family Applications After (7)

Application Number Title Priority Date Filing Date
JP2019569887A Active JP7317722B2 (ja) 2017-07-07 2018-07-05 ブロックチェーンコンパイラ
JP2019568221A Active JP7220678B2 (ja) 2017-07-07 2018-07-05 ブロックチェーン上で高レベル演算を提供する方法及びシステム
JP2023012689A Active JP7503670B2 (ja) 2017-07-07 2023-01-31 ブロックチェーン上で高レベル演算を提供する方法及びシステム
JP2023064745A Active JP7476390B2 (ja) 2017-07-07 2023-04-12 ブロックチェーンコンパイラ
JP2023079779A Active JP7535359B2 (ja) 2017-07-07 2023-05-15 ブロックチェーンスクリプトにおける制御フロー
JP2024066569A Pending JP2024096926A (ja) 2017-07-07 2024-04-17 ブロックチェーンコンパイラ
JP2024093389A Pending JP2024116281A (ja) 2017-07-07 2024-06-10 ブロックチェーン上で高レベル演算を提供する方法及びシステム

Country Status (8)

Country Link
US (9) US11307835B2 (fr)
EP (6) EP4300290A3 (fr)
JP (8) JP2020526811A (fr)
KR (1) KR102608500B1 (fr)
CN (3) CN110869905B (fr)
SG (1) SG11201912227YA (fr)
WO (3) WO2019008533A1 (fr)
ZA (1) ZA201908552B (fr)

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